ball mill motor
Voltage range：3000V±5%,3300V±5%,6000V±5%,6600V±5%,10000V±5%,
Power range：400-2000 kW
Application：Mining, cement.
Advantage:large starting torque.
Others： SKF, NSK, FAG bearings can be replaced according to customer requirements.
- Product Description
High-Performance Ball Mill Motor Solutions for Mining and Cement Industries | TDMK Series Synchronous Motors
Shaanxi Qihe Xicheng Electromechanical Equipment Co., Ltd. provides enterprise-grade ball mill motor solutions through the TDMK series Synchronous Motors. These motors are designed to provide a good starting torque for tough industrial applications with a voltage range of 3000V to 10000V (±5%) and a power capacity of 400kW to 2000kW. Backed by over 20 years of industry knowledge and collaborations with 30+ worldwide motor manufacturers like ABB, Siemens, and Wolong, our solutions offer excellent energy efficiency and steady power output for continuous heavy-duty operations.
Ball Mill Motor Manufacturers, Suppliers
XCMOTOR is a professional supplier of all-round power equipment solutions for your operating needs. The TDMK series is a medium size, air-cooled, synchronous motor especially designed for ball mills, rod mills and semi-autogenous mills. We have strong connections with industry leading companies, so you get only authentic components and verified quality items. SAP solutions provide consistent delivery performance and product traceability in supply chain management.
Pain Points and Solutions
Problem: High cost of energy and inadequate power factor in continuous milling processes.
Solution: Our synchronous motors enhance the power factor of the power grid, which signifies much lower line losses and operating expenditures.
Challenge: Heavy loads and severe mining settings lead to motor breakdowns.
Solution: Better durability and long service life using high quality SKF, NSK or FAG bearings for enhanced mechanical design.
Challenge: Insufficient torque during startup and load variations.
Solution: Large starting torque design ensures reliable operation even under demanding conditions, with strong overload capacity.
TDMK Series Specifications
Parameter | Specification |
Series | TDMK |
Voltage Range | 3000V±5%, 3300V±5%, 6000V±5%, 6600V±5%, 10000V±5% |
Power Range | 400-2000 kW |
Motor Type | Horizontal three-phase salient-pole synchronous motor |
Protection Grade | IP20 |
Cooling Method | Open ventilation cooling |
Insulation Grade | F-grade |
Connection Method | Star connection (6 terminals) |
Bearing Options | SKF, NSK, FAG (customizable) |
Primary Applications | Mining, cement production |
Key Advantage | Large starting torque |
Technical Advantages
The TDMK series delivers superior performance through advanced engineering. The horizontal three-phase salient-pole design features a welded steel plate frame that effectively eliminates natural frequency issues. Stator windings utilize F-grade self-adhesive double-glass-coated flat copper wire, ensuring excellent insulation performance.
Our motors employ VPI (Vacuum Pressure Impregnation) dipping technology, which bonds coils and cores into an integrated structure. This process enhances mechanical strength while improving moisture, water, and environmental pollution resistance. The open ventilation cooling system (IP20 protection grade) maintains optimal operating temperatures during extended heavy-load cycles.
Rolling non-oriented silicon steel sheets reduce core losses, while silver brazing joints guarantee electrical reliability. Polyester sleeve fastening with end hoops provides robust vibration resistance—critical for the product applications in mining and cement production.
Production Process
Each motor is subjected to strict manufacturing processes. The stator cores are punched and laminated to improve magnetic efficiency. The stator windings in star-connection include 6 line terminals (U1, V1, W1, U2, V2, W2) and allow variable installation combinations.
Dimensional correctness, insulation integrity and thermal performance are checked at quality control check points. Final assembly involves dynamic balancing and no-load testing before the unit is sent. Our factory management system is connected with SAP and monitors every step of production to international standards.
Applications for Industry
Mining Operations: Drag big ball mills and rod mills used for grinding ore in metal and non-metal mines.
Cement Manufacturing: Operate cement grinding mills in continuous heavy-duty applications with little downtime.
Mineral Processing: Power semi-autogenous mills for abrasive materials under harsh conditions.
If you need consistent low speed torque and excellent operating efficiency, then these ball mill motors are your best choice.
Customisation Options
We know your equipment has its own specs. Our technical staff can modify motor sizes, bearing configurations and voltage ratings to fit your application. Any alternative bearing brands (SKF, NSK, FAG), changed shaft dimensions or special mounting arrangements are catered for without compromise of quality requirements.
Available in conventional voltage grades of 6kV and 10kV. Custom grades are available. Power ratings may be optimised to your ball mill requirements. Perfect load matching.
Reliability Tests and Certifications
All goods are fully certified with CCC, CE, ISO9001:2000, Railway CRCC, CQC quality management, ZDHY environmental management, China energy-saving manufacturing certification, UL and GOST. These certifications reaffirm our dedication to production excellence and product safety.
Routine testing procedures include checks on the excitation current, monitoring the temperature of the stator windings, testing the temperature of the bearings, vibration analysis and examination of cooling systems. These processes are designed to help your product operate at top performance across its operating lifespan.
Why Choose XCMOTOR
OEM Parts: Parts from reputable brands are guaranteed reliable.
Competitive Pricing: Direct manufacturer contacts provide cost savings.
Fast Delivery: Efficient logistics to guarantee your project is delivered on time.
Flexible Transportation: Tailored shipment via sea, land, air, or multimodal.
Technical Expertise: R&D teams mature enough to suggest brands, series & models.
Full Support: Fast issue response and coverage of weekends equals less downtime.
Our 30-day return policy and dedicated after-sales service protect your investment.
FAQ
Q：What does the model TDMK mean?
A：T – synchronous motor; D – for ball mill use; M – medium-sized; K – air-cooled. TDMK series are medium air-cooled synchronous motors specially matched with mining ball mills.
Q：What main equipment is TDMK synchronous motor used to drive?
A：It is widely applied to drag large ball mills, rod mills and semi-autogenous mills in cement plants, metal mines and non-metal mines.
Q：What are the outstanding advantages of TDMK synchronous motors compared with asynchronous motors?
A：It can improve the power factor of the whole power grid, reduce line loss; stable low-speed torque, strong overload capacity, high operation efficiency under long-term heavy load.
Q：What are the common rated voltage and power range of TDMK series?
A：Common voltage grades: 6kV, 10kV; power range covers hundreds to thousands of kilowatts, customized according to ball mill specifications.
Q：What regular inspections are required during daily operation of TDMK motors?
A：Check excitation current, stator winding temperature, bearing temperature, vibration value and cooling air duct cleanliness; ensure the excitation system operates normally.
Contact Us
Ready to upgrade your milling operations with ball mill motor? Contact our technical team at xcmotors@163.com for expert guidance on selecting the optimal motor solution.
